baber/WOPTO huggingface dataset:
Patent JP-2002284520-A (JP)
Title: Mesoporous silica-alumina gel, moisture conditioning agent, and catalyst carrier
Inventor: ENOMOTO KAZUMITSU
IPC: B01J21/12
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a mesoporous silica-alumina gel that has an average pore diameter in a mesopore region, has a large specific surface area and a large pore volume, and besides has an excellent heat resistance, and to provide a moisture conditioning agent and a catalyst carrier which are made thereof. SOLUTION: The mesoporous silica-alumina gel has features as follows: the mole ratio of SiO2 /Al2 O3 is in the range of 3-50; the content of Na2 O is <0.1 wt.%; a Brunauer-Emmet-Teller(BET) specific surface area is 250-1,000 m<2> /g; the pore volume measured with the BET method is 0.30-0.80 ml/g; and the peaks of an average pore diameter and a pore distribution which are calculated with the BET method exist in the range of 3-10 nm.
Patent JP-2002288226-A (JP)
Title: Underwater information providing server
Inventor: SUZUKI HARUHIKO
IPC: G06F17/40
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a technology for precisely acquiring underwater information and distributing them. SOLUTION: In the underwater information providing server, a measured data acquisition part 110 acquires measured data from terminals, including detection parts to detect under water information provided at points of measurement via a network; an underwater information processing part 120 reads map information from a map database 150, storing map information around the measuring points, combines the map information and the measured data, and generates underwater information around the points of measurement; the generated underwater information are provided to the terminals by a underwater information distributing part 130 via a network. By acquiring the measured data from the plural terminals, this server can generate three-dimensional underwater information of the vicinity of the measuring points, too.
Patent JP-2002287832-A (JP)
Title: Transmitting device
Inventor: NITTA HITOSHI
IPC: H04B1/04
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a transmitting device capable of stopping the operation of a transmitter when supply voltage to an input terminal is lower than operating voltage. SOLUTION: DC voltage inputted to an input terminal is applied to a power circuit part 2 and an input voltage detecting means 7 through an inductor L1. The input voltage detecting means 7 detects the inputted DC voltage, and when detecting the possibility of an input voltage value causing abnormal operation, a control means 8 turns off a switching means 9 on the basis of the detection output to cut off power supply from the power circuit part 2 to a transmitting circuit part 1, thus preventing the abnormal operation of the transmitting circuit part 1.
Patent JP-2002293576-A (JP)
Title: Method of manufacturing spooled glass fiber and method of manufacturing fabric of glass fiber
Inventor: KAJITA AKEMASA
IPC: C03C25/32
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a spooled of glass fiber capable of reducing migration of a sizing material for glass fiber at the time of drying. SOLUTION: The method of manufacturing the spooled glass fiber is composed of a process of obtaining a glass fiber, a process of applying the sizing material on the glass fiber, a process of obtaining a bundle of the glass fibers with the sizing material, a process of obtaining a spool by winding the glass fiber bundle around a square spool without twisting the glass fiber bundle, a process of obtaining the spooled glass fiber bundle coated with a non-volatile ingredient of the converging agent by drying the spool. The sizing material is composed of starch, ammonium sulfate, lubricant, emulsifier and water.
Patent JP-2002290152-A (JP)
Title: Voltage-controlled oscillator
Inventor: KUBO KUICHI
IPC: H03B5/32
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a voltage-controlled oscillator which has improved non- linearity of frequency change characteristics with respect to control voltage. SOLUTION: In the voltage-controlled oscillator, where a voltage variable capacitance element is connected into the closed loop of an oscillation circuit and control voltage is applied to the voltage variable capacitance element for controlling the oscillation frequency of the oscillation circuit; a series circuit of a constant voltage source, a diode and a resistor is connected between the terminals of the voltage variable capacitance element; and control voltage is applied to the connection point of the voltage variable capacitance element and the series circuit.
Patent JP-2002282825-A (JP)
Title: Disposal method for chitin-containing waste
Inventor: OMIYA KUNIO
IPC: C12N1/20
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an effective utilizing method of chitin-containing waste or a method to reduce a waste disposal cost of chitin-containing waste. SOLUTION: This invention is related to a disposal method for a chitin- containing waste which carries out a decomposition disposal of the chitin- containing waste biologically under an anaelobic condition by using Clostridium genus chitin decomposition anaerobic bacteria, especially M strain of Clostridium paraputrificum, and conducting the following 1) and/or 2): 1) by utilizing embrittlement of chitin by the decomposition disposal, to compress the chitin- containing waste with high density and provide for discarding or other secondary use. 2) by the decomposition disposal, to generate hydrogen gas and collect it as an energy source.
Patent JP-2002295594-A (JP)
Title: Toothed belt
Inventor: MOTOZAKI AKIHIKO
IPC: F16G1/10
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a toothed belt which can prevent the scattering of rubber dust caused by the texture opening of a tooth cloth's weave texture. SOLUTION: A plurality of tooth parts 3 are provided to a belt body 2 embedded with a core wire 1 along in the longitudinal direction, and the toothed belt is formed by covering the surfaces of the tooth parts 3 and tooth bottom parts 4 with the tooth cloth 5. As the tooth cloth 5, warps twisted independently one by one are used and a sailcloth, of which the cloth cover factor is 0.90-0.92 and which is treated with a resorcinol-formalin-latex solution alone, is used. The sailcloth forming the tooth cloth 5 has the small texture opening of the weave texture, and moreover, the texture opening of the weave texture is hard to grow larger despite the wear and tear of the tooth cloth 5 after using the toothed belt for a long period of time. Also, the tooth cloth along the toothed belt in the longitudinal direction is extended more easily, a tooth profile shape can be profiled with excellent accuracy. Furthermore, since the tooth cloth 5 is made into a texture of one third disordered twill weave, the rubber bleeding of the surfaces of the tooth parts 3 is suppressed more than ever and abrasion resistance is improved.
Patent JP-2002284773-A (JP)
Title: Method for producing fatty acid ester of sorbitan, and emulsifier comprising the ester
Inventor: KANO TAKAAKI
IPC: C09K23/56
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a fatty acid ester of a sorbitan, characterized in that the reduced pressure reaction for obtaining the esterified product is carried out under a condition of 160-250 deg.C reaction temperature under 2.5-80 kPa degree of vacuum in the production of the fatty acid ester of the sorbitan, and further to provide an emulsifier comprising the ester. SOLUTION: This method for producing the fatty acid ester of the sorbitan having excellent emulsifying activities is provided.
Patent JP-2001316380-A (JP)
Title: METHOD FOR PRODUCING 11-AMINO-3-CHLORO-6,11-DIHYDRO-5,5- DIOXO-6-METHYL-DIBENZO[c,f] [1,2]THIAZEPINE AND APPLICATION THEREOF TO SYNTHESIS OF THIANEPTINE
Inventor: BLANCHARD JACKY
IPC: C07D281/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing 11-amino-3-chloro-6,11-dihydro-5,5- dioxo-6-methyl-dibenzo[c,f] [1,2]thiazepine by using a starting material having no problem in the maximum yield and purity, and capable of being readily changed to an industrial scale. SOLUTION: This method is characterized in that the objective compound is obtained by reacting a ketone of formula (III) with sodium borohydride in the presence of a two-phase medium (e.g. chloroform), treating the product with hydrogen chloride to provide a chloride, and further treating the resultant chloride with ammonia, and the obtained compound is optionally converted to an additional salt such as a hydrochloride.
Patent JP-2002293857-A (JP)
Title: Method for producing amino resin particle
Inventor: YAMAMOTO YASUHIRO
IPC: C08G12/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing amino resin particles by which the amino resin particles are colored sufficiently and uniformly, so-called each of them is the same in hue, without having variation in hue between the particles and between the reaction batches enabling them to be obtained easily. SOLUTION: The colored amino resin particles are produced through production processes consisting of a reacting process for producing a reaction liquid containing an amino resin precursor obtained by reacting an amino-based compound such as benzoguanamine or the like with formaldehyde; an emulsifying process which is specified by that after the reaction liquid is added to an aqueous solution of an emulsifying agent by the amount to obtain 30-60 wt.% range of an amino resin precursor content, the resultant solution is emulsified at 70-100 deg.C of a temperature range; a coloring process of adding a solution prepared by dissolving a dye into water, to the emulsion; and a curing process for curing the amino resin precursor in emulsified state by adding a catalyst to the emulsion at 15-100 deg.C of a temperature.
Patent JP-2002226860-A (JP)
Title: Carbonization device of rotary kiln
Inventor: SAKAKIBARA KOICHI
IPC: F27B7/04
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a rotary kiln carbonization device which can automatically and stably move the contents of the rotary kiln from an inner cylinder to an outer cylinder in an oxygen-free state or in an ultra low oxygen content state to continuously and efficiently produce carbide. SOLUTION: In the rotary kiln having an outer cylinder 1 and a rotary supported inner cylinder 2, holes 4 are disposed in the middle of the inner passage of the inner cylinder, and a sealing housing 6 having an opening or closing portion 5 for covering the outer peripheral portions of the holes is mounted at the constant position of the outer peripheral portion of the inner cylinder in a rotary slipping suspended state. An arm 7 contacting with the opening or closing portion is disposed on the outer peripheral portion of the inner cylinder.
Patent JP-2002299223-A (JP)
Title: Pattern-forming method
Inventor: ENDO MASATAKA
IPC: G03F7/32
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain a resist pattern which is neither inclined nor turned downward but has a proper shape. SOLUTION: A forming method is constituted by applying a chemical amplified type resist on a semiconductor substrate 10 to form a resist film 11, irradiating the resist film 11 with an ArF excimer laser 13 via a mask 12 to execute a pattern exposure, heating (PEB) the pattern-exposed resist film 11, developing the resist film 11 using alkaline developing liquid 14 and supplying rinse liquid 17 to the resist film 11 which is irradiated with an ArF excimer laser 18, and forming a resist pattern composed of unexposed parts 11b of the resist film 11.
Patent JP-2002044376-A (JP)
Title: Radiograph information reader
Inventor: ISODA YUJI
IPC: G03B42/02
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain an image excellent in S/N by improving the efficiency of phosphorescent emitted light in a radiograph information reader. SOLUTION: As a line sensor for reading the stimulated light emitted from a sheet 50 with radiograph information stored and recorded thereon, a CCD protected by a protection glass 22 having characteristic of transmitting light in the wavelength region of the stimulated light and cutting off light in the wavelength region of stimulating light.
Patent JP-2002315287-A (JP)
Title: Slim-type motor, and disc-type information recording and reproducing device
Inventor: OBATA SHIGEO
IPC: H02K5/167
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a slim-type motor having small cogging by efficiently increasing the flow of a magnetic flux from a rotating magnet and significantly shortening the magnetic path of a magnetic circuit. SOLUTION: This motor includes a stator 18 constituted of a lower yoke 15, a plurality of coils 16 and an upper yoke 17 structured so as to sandwich the coils 16 with the lower yoke 15 and having a protrusion arranged so as to face the rotating magnet 6, an attracting plate 14 which fixes the rotating magnet 6 to a rotating disc 5 integrally with a back yoke 7 and is fixed to a motor frame 12 on the same circumference as that of the rotating magnet 6, and a bearing 11, thereby shortening the magnetic path and preventing the leakage of the magnetic flux.
Patent JP-2002310521-A (JP)
Title: Cryogenic cooling apparatus
Inventor: FUNAYAMA MAKOTO
IPC: F25B9/00
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a cryogenic cooling apparatus capable of keeping a desired cryogenic temperature state without being influenced by radiation heat in a vacuum container. SOLUTION: A refrigerating stage 10 of first stage and second stage is disposed in a vacuum container 20, and a first cylindrical heat sealed plate 31 is provided in a heat section in the first stage in the vacuum container for surrounding the second refrigerating stage for thermally shielding the same. There is further provided in the vacuum container a second cylindrical heat shielding plate 32 such that it surrounds at least the second stage refrigerating stage through a support member 33 provided on bottom flanges 11-3 of the first stage refrigerating stage.
Patent JP-2002306330-A (JP)
Title: Induction heating rice cooker
Inventor: SUZUKI TOSHIAKI
IPC: A47J27/00
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide induction heating rice cooker which can evenly cooks rice to good taste. SOLUTION: A first switching means 6 connected to a first induction heating means 5 to heat the bottom part of the inner pot and a second switching means 8 connected to a second induction heating means to heat the side face part of the inner pot are equipped on a control part 4 which is further equipped with a drive means 10 to drive a switching means by high frequency waves and a selecting means 9 to select either one of the first switching means 6 or the second switching means 8 as the switching means driven by the drive means 10. Rice is cooked selecting the first switching means 6 or the second switching means 8 by switching by the selecting means 9 corresponding to the progress of rice cooking. In the steaming process after finishing cooking, the inner pot side face is heated by the second induction heating means 7 to prevent the side face from dewing.
Patent JP-2002312701-A (JP)
Title: Rental merchandise information management device
Inventor: SASAKI ATSUSHI
IPC: G06Q50/10
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a rental merchandise information management device for performing the rental reservation of merchandise, information reporting and the authentication of charge payment, etc., from far by a portable telephone system without the need of visiting a rental shop. SOLUTION: By providing the portable telephone system 1 having the browser function of browsing resources on the Internet or the like, a merchandise/ member management means 6 constituted of a merchandise management means 4 including rental merchandise management information 7 managing rental merchandise information, a member management means 5 including rental member management information 8 managing the rental member information and an external transmission/reception means 3 transmitting and receiving data with the portable telephone system through the Internet and the Internet 2 interposed so as to transmit and receive the data between the portable telephone system and the merchandise/member management means, the rental reservation of the merchandise, the information reporting and the authentication at the time of the charge payment, etc.,  are performed by the portable telephone system through the Internet without visiting the rental shop.
Patent JP-2002317908-A (JP)
Title: Catalyst combustion apparatus
Inventor: TAKACHI MASAKI
IPC: F23D11/10
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst combustion apparatus capable of obtaining excellent catalyst combustion with low NOx and having an inexpensive temperature sensor mounted with ease. SOLUTION: The catalyst combustion apparatus comprises an evaporation pot 1 which includes an evaporation heater 2, and evaporates supplied combustion oil, and further premixes the evaporated gas with combustion air to form lean mixed gas with excessive air; a catalyst 7 provided on an outer periphery of a heat transfer cylinder 6 provided vertically at an upper end of the evaporation pot 1 and combusted with the aid of a flow of the lean mixed gas; and a guide cylinder 8 covering a region from an outer periphery of the catalyst 7 to an upper portion of the heat transfer cylinder 6.  A mixing passage 9 with a reverse U shaped cross section is formed between the evaporation pot 1 and the catalyst 7, and a temperature sensor 16 for controlling catalyst combustion by detecting the temperature of the catalyst 7 is provided so as to detect combustion gas temperature at an outlet of the catalyst 7 allowing combustion gas after the catalyst combustion flows through. Hereby, excellent combustion with low NOx is ensured inexpensively without the need of a highly heat resistant temperature sensor, and simple installation and inexpensiveness are realized without influencing combustion.
Patent JP-2002319276-A (JP)
Title: Drive device
Inventor: KOJIMA TOSHIAKI
IPC: G11B27/17
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To surely access to information being in the desired file recorded on a tape-shaped recording medium. SOLUTION: This drive device realizes sure access to information in the desired file recorded on the tape-shape recording medium, by being provided with a drive and running part 3 for making a tape-shaped recording medium 11 run by driving the recording medium, a winding diameter information calculating part 8 for calculating winding information indicating winding diameters at recording starting points of files recorded on the tape-shaped recording medium, which is provided by being wound around a pair of reels, a storage part 7 for storing time code information indication positions in the files of the information recorded on the recording medium 11 and the winding diameter information calculated by the winding diameter information calculating part 8, by relating them to the files and a control part 8 for controlling access to information,  by controlling the driving and running part 3 based on the time code information and the winding diameter information read from the storage part 7.
Patent JP-2002316002-A (JP)
Title: Cartridge column for solid phase extraction
Inventor: AOYAMA TETSUYA
IPC: B01J20/283
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a cartridge column for solid phase extraction which is useful in particular for the pretreatment of heavy metal ions when chelate resin particles in which a polycarboxyl structure is introduced on the surface of carriers at a high density by a convenient chemical modification are packed. SOLUTION: In this cartridge column for solid phase extraction, tetrabasic acid dianhydrides which are in an excess of hydroxide groups are reacted with the carriers having the hydroxide groups, acid anhydride groups are introduced into the carriers and, furthermore, the chelate resin particles having three carboxyl groups which are obtained by hydrolyzing the acid anhydride groups are packed in a reservoir 3 made of a resin.
Patent JP-2002324954-A (JP)
Title: Circuit board for mounting electronic component
Inventor: KATO MASAHIRO
IPC: H05K1/02
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a circuit board for mounting electronic components in a construction having capacitance effect by a three-layer construction without covering wiring patterns by which the degree of freedom of changing the wiring patterns is increased and electromagnetic waves generated from electronic components can be efficiently shielded. SOLUTION: First and second circuit boards 4 and 5 are held with a specified spacing by adjusting sizes and are placed approximately in parallel with each other. A first region R1 is ensured on the first circuit board 4 and an A-type electronic component 11 generating electromagnetic waves is mounted in the region R1. First and second conductor layers 14 and 15 are opposed to each other through an air layer on both opposed sides 5a and 4b of the circuit boards 4 and 5 corresponding to the direction of lamination in the first region R1. One of the conductor layers 14 and 15 is connected to the ground and the other is connected to a power source. In this way, a three-layer construction having capacitance effect is formed and the electromagnetic waves generated from the A-type electronic component 11 can be efficiently shielded.
Patent JP-2002324263-A (JP)
Title: Merchandise sale system, portable terminal, automatic vending machine, program and merchandise sale method
Inventor: HAMAMOTO TSUNAKI
IPC: G06Q30/06
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To prevent illegal behavior in the case of establishing a radio line between a portable telephone set 1 stored with electronic coupons and an automatic vending machine 3 and selling merchandise without cash by electronical procedure. SOLUTION: This merchandise sale system establishes the radio line between the portable telephone set 1 and the automatic vending machine 3 for selling the merchandise. The CPU 13 of the set 1 transmits a purchase request including information on the balance of the electronic coupons stored in a memory 12 to the machine 3 by using a Bluetooth module 14 and stores temporary purchase data received from the machine 3 into the memory 12. After storing it, the CPU 13 transmits temporary purchase data reception confirming information.  In the case that information on the result of merchandise sales is received from the machine 3, or in the case hat a prescribed time has passed after storing the temporary purchase data or in the case that the radio line is cut off by the time when the information on the result of merchandise sale is received since storing the temporary purchase data, a price for the amount of the temporary purchase data in the memory 12 is reduced from the balance of the electronic coupon.
Patent JP-2002324671-A (JP)
Title: El phosphor and el element using same
Inventor: TANABE KOJI
IPC: C09K11/08
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide EL phosphor with little deterioration in brightness with which a dense coating layer can be formed and an EL element using the same, for one used for a display part, illumination of an operating part or the like of electronic equipment. SOLUTION: After phosphor particles 14A are continuously exposed to metal vapor to form a metal thin film on the surface, they are continuously exposed to ozone or oxygen plasma atmosphere to convert the metal thin film into a transparent metal oxide thin film, and form a coating layer 14B on the surface of the phosphor particles 14A, whereby, a dense coating layer can be formed, hence, an EL phosphor 14 with little deterioration in brightness.